From 0aaf5214239ebdb0bf491acf4a20aff52b48816a Mon Sep 17 00:00:00 2001
From: Andrew <47818697+Nyeriah@users.noreply.github.com>
Date: Mon, 20 May 2024 05:40:28 -0300
Subject: [PATCH] fix(Scripts/Hyjal): Limit Anetheron sleep to 3 targets
 (#18929)

---
 .../rev_1716154650178411700.sql               |  4 +++
 .../BattleForMountHyjal/boss_anetheron.cpp    | 25 ++++++++++++++++---
 2 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 data/sql/updates/pending_db_world/rev_1716154650178411700.sql

diff --git a/data/sql/updates/pending_db_world/rev_1716154650178411700.sql b/data/sql/updates/pending_db_world/rev_1716154650178411700.sql
new file mode 100644
index 00000000000000..76b37f75cd7caf
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1716154650178411700.sql
@@ -0,0 +1,4 @@
+--
+DELETE FROM `spell_script_names` WHERE `ScriptName` = 'spell_anetheron_sleep';
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(31298, 'spell_anetheron_sleep');
diff --git a/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/boss_anetheron.cpp b/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/boss_anetheron.cpp
index a6f6e179110eb0..e814cc6074453a 100644
--- a/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/boss_anetheron.cpp
+++ b/src/server/scripts/Kalimdor/CavernsOfTime/BattleForMountHyjal/boss_anetheron.cpp
@@ -17,6 +17,8 @@
 
 #include "CreatureScript.h"
 #include "ScriptedCreature.h"
+#include "SpellScript.h"
+#include "SpellScriptLoader.h"
 #include "hyjal.h"
 
 enum Spells
@@ -58,18 +60,18 @@ struct boss_anetheron : public BossAI
 
         scheduler.Schedule(20s, 28s, [this](TaskContext context)
         {
-            if (DoCastRandomTarget(SPELL_CARRION_SWARM, 0, 60.f))
+            if (DoCastRandomTarget(SPELL_CARRION_SWARM, 0, 60.f) == SPELL_CAST_OK)
                 Talk(SAY_SWARM);
             context.Repeat(10s, 15s);
         }).Schedule(25s, 32s, [this](TaskContext context)
         {
-            if (DoCastRandomTarget(SPELL_SLEEP))
+            if (DoCastRandomTarget(SPELL_SLEEP) == SPELL_CAST_OK)
                 Talk(SAY_SLEEP);
 
             context.Repeat(35s, 48s);
         }).Schedule(30s, 48s, [this](TaskContext context)
         {
-            if (DoCastRandomTarget(SPELL_INFERNO))
+            if (DoCastRandomTarget(SPELL_INFERNO) == SPELL_CAST_OK)
                 Talk(SAY_INFERNO);
 
             context.Repeat(50s, 55s);
@@ -138,7 +140,24 @@ struct boss_anetheron : public BossAI
 
 };
 
+class spell_anetheron_sleep : public SpellScript
+{
+    PrepareSpellScript(spell_anetheron_sleep);
+
+    void FilterTargets(std::list<WorldObject*>& targets)
+    {
+        if (!targets.empty())
+            Acore::Containers::RandomResize(targets, 3);
+    }
+
+    void Register() override
+    {
+        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_anetheron_sleep::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENEMY);
+    }
+};
+
 void AddSC_boss_anetheron()
 {
     RegisterHyjalAI(boss_anetheron);
+    RegisterSpellScript(spell_anetheron_sleep);
 }